class_docstr: Uses bru2nii's Bru2 to convert Bruker files
  
  Examples
  ========
  
  >>> from nipype.interfaces.bru2nii import Bru2
  >>> converter = Bru2()
  >>> converter.inputs.input_dir = "brukerdir"
  >>> converter.cmdline  # doctest: +ELLIPSIS
  'Bru2 -o .../data/brukerdir brukerdir'
code: def _list_outputs(self):
      outputs = self._outputs().get()
      if isdefined(self.inputs.output_filename):
          output_filename1 = os.path.abspath(
              self.inputs.output_filename
          )
      else:
          output_filename1 = self._gen_filename("output_filename")
      if self.inputs.compress:
          outputs["nii_file"] = output_filename1 + ".nii.gz"
      else:
          outputs["nii_file"] = output_filename1 + ".nii"
      return outputs
  
file_path: nipype/nipype/interfaces/bru2nii.py
imports: import os
  from .base import CommandLine, CommandLineInputSpec, traits, TraitedSpec, isdefined, File, Directory
label_desc: Use image node_id 1 for calling the Bru2 obj's underlying member method code with example usage: obj._list_outputs() and returns: outputs